.cke_multiupload {
    margin: 10px;
    height: 60px;
    line-height: 25px;
    text-align: center;
    border: 5px dashed #ccc;
    cursor: pointer;
    color: #999;
    padding: 10px;
    border-radius: 10px;
    background: url("images/bg.png") no-repeat center 10px;
    padding-top:110px;
}
.cke_multiupload .tip {
    font-size: 16px;
}